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Contract OI history

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Jan 21, 2028 EXPIRATION

HIMS $13.00 Put

HIMS280121P00013000

Latest saved OI1,787Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HIMS $13.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7968980 2026-10-02: 1,796 OI2026-10-05: 1,796 OI2026-10-06: 1,796 OI2026-10-07: 1,796 OI2026-10-08: 1,796 OI2026-10-09: 1,787 OI2026-10-13: 1,787 OI2026-10-14: 1,787 OI2026-10-15: 1,787 OI2026-10-16: 1,787 OI2026-10-21: 1,787 OI2026-10-23: 1,787 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HIMS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,7870
Oct 21, 20261,7870
Oct 16, 20261,7870
Oct 15, 20261,7870
Oct 14, 20261,7870
Oct 13, 20261,7870
Oct 09, 20261,787-9
Oct 08, 20261,7960
Oct 07, 20261,7960
Oct 06, 20261,7960
Oct 05, 20261,7960
Oct 02, 20261,796No prior observation